24 #include "ns3/boolean.h"
53 { 2, 100, 28, 24, 24},
78 { 2, 100, 28, 24, 24},
89 m_dlEgdeSubBandOffset (0),
90 m_dlEdgeSubBandwidth (0),
91 m_ulEgdeSubBandOffset (0),
92 m_ulEdgeSubBandwidth (0),
123 .AddAttribute (
"UlCommonSubBandwidth",
124 "Uplink Medium (Common) SubBandwidth Configuration in number of Resource Block Groups",
127 MakeUintegerChecker<uint8_t> ())
128 .AddAttribute (
"UlEdgeSubBandOffset",
129 "Uplink Edge SubBand Offset in number of Resource Block Groups",
132 MakeUintegerChecker<uint8_t> ())
133 .AddAttribute (
"UlEdgeSubBandwidth",
134 "Uplink Edge SubBandwidth Configuration in number of Resource Block Groups",
137 MakeUintegerChecker<uint8_t> ())
138 .AddAttribute (
"DlCommonSubBandwidth",
139 "Downlink Medium (Common) SubBandwidth Configuration in number of Resource Block Groups",
142 MakeUintegerChecker<uint8_t> ())
143 .AddAttribute (
"DlEdgeSubBandOffset",
144 "Downlink Edge SubBand Offset in number of Resource Block Groups",
147 MakeUintegerChecker<uint8_t> ())
148 .AddAttribute (
"DlEdgeSubBandwidth",
149 "Downlink Edge SubBandwidth Configuration in number of Resource Block Groups",
152 MakeUintegerChecker<uint8_t> ())
153 .AddAttribute (
"CenterRsrqThreshold",
154 "If the RSRQ of is worse than this threshold, UE should be served in Medium sub-band",
157 MakeUintegerChecker<uint8_t> ())
158 .AddAttribute (
"EdgeRsrqThreshold",
159 "If the RSRQ of is worse than this threshold, UE should be served in Edge sub-band",
162 MakeUintegerChecker<uint8_t> ())
163 .AddAttribute (
"CenterAreaPowerOffset",
164 "PdschConfigDedicated::Pa value for Center Sub-band, default value dB0",
167 MakeUintegerChecker<uint8_t> ())
168 .AddAttribute (
"MediumAreaPowerOffset",
169 "PdschConfigDedicated::Pa value for Medium Sub-band, default value dB0",
172 MakeUintegerChecker<uint8_t> ())
173 .AddAttribute (
"EdgeAreaPowerOffset",
174 "PdschConfigDedicated::Pa value for Edge Sub-band, default value dB0",
177 MakeUintegerChecker<uint8_t> ())
178 .AddAttribute (
"CenterAreaTpc",
179 "TPC value which will be set in DL-DCI for UEs in center area"
180 "Absolute mode is used, default value 1 is mapped to -1 according to"
181 "TS36.213 Table 5.1.1.1-2",
184 MakeUintegerChecker<uint8_t> ())
185 .AddAttribute (
"MediumAreaTpc",
186 "TPC value which will be set in DL-DCI for UEs in medium area"
187 "Absolute mode is used, default value 1 is mapped to -1 according to"
188 "TS36.213 Table 5.1.1.1-2",
191 MakeUintegerChecker<uint8_t> ())
192 .AddAttribute (
"EdgeAreaTpc",
193 "TPC value which will be set in DL-DCI for UEs in edge area"
194 "Absolute mode is used, default value 1 is mapped to -1 according to"
195 "TS36.213 Table 5.1.1.1-2",
198 MakeUintegerChecker<uint8_t> ())
250 NS_LOG_LOGIC (
this <<
" requesting Event A1 measurements"
251 <<
" (threshold = 0" <<
")");
323 "DlCommonSubBandwidth + DlEgdeSubBandOffset higher than DlBandwidth");
327 "(DlCommonSubBandwidth + DlEgdeSubBandOffset+DlEdgeSubBandwidth) higher than DlBandwidth");
360 "UlCommonSubBandwidth + UlEgdeSubBandOffset higher than UlBandwidth");
364 "(UlCommonSubBandwidth + UlEgdeSubBandOffset+UlEdgeSubBandwidth) higher than UlBandwidth");
408 std::map< uint16_t, uint8_t >::iterator it =
m_ues.find (rnti);
409 if (it ==
m_ues.end ())
414 it =
m_ues.find (rnti);
423 bool isCenterUe =
false;
424 bool isMediumUe =
false;
425 bool isEdgeUe =
false;
440 return (isCenterRbg && isCenterUe) || (isMediumRbg && isMediumUe) || (isEdgeRbg && isEdgeUe);
470 std::map< uint16_t, uint8_t >::iterator it =
m_ues.find (rnti);
471 if (it ==
m_ues.end ())
476 it =
m_ues.find (rnti);
485 bool isCenterUe =
false;
486 bool isMediumUe =
false;
487 bool isEdgeUe =
false;
502 return (isCenterRbg && isCenterUe) || (isMediumRbg && isMediumUe) || (isEdgeRbg && isEdgeUe);
509 NS_LOG_WARN (
"Method should not be called, because it is empty");
516 NS_LOG_WARN (
"Method should not be called, because it is empty");
523 NS_LOG_WARN (
"Method should not be called, because it is empty");
546 std::map< uint16_t, uint8_t >::iterator it =
m_ues.find (rnti);
547 if (it ==
m_ues.end ())
578 uint8_t centerSubBandwidth = 0;
579 uint8_t mediumSubBandwidth = 0;
580 uint8_t edgeSubBandwidth = 0;
586 centerSubBandwidth++;
594 mediumSubBandwidth++;
608 minContinuousUlBandwidth =
609 ((centerSubBandwidth > 0 ) && (centerSubBandwidth < minContinuousUlBandwidth)) ? centerSubBandwidth : minContinuousUlBandwidth;
611 minContinuousUlBandwidth =
612 ((mediumSubBandwidth > 0 ) && (mediumSubBandwidth < minContinuousUlBandwidth)) ? mediumSubBandwidth : minContinuousUlBandwidth;
614 minContinuousUlBandwidth =
615 ((edgeSubBandwidth > 0 ) && (edgeSubBandwidth < minContinuousUlBandwidth)) ? edgeSubBandwidth : minContinuousUlBandwidth;
617 NS_LOG_INFO (
"minContinuousUlBandwidth: " << (
int)minContinuousUlBandwidth);
619 return minContinuousUlBandwidth;
628 <<
" RSRP: " << (uint16_t)measResults.
rsrpResult
629 <<
" RSRQ: " << (uint16_t)measResults.
rsrqResult);
632 "CenterSubBandThreshold must be higher than EgdeSubBandThreshold");
641 std::map< uint16_t, uint8_t >::iterator it =
m_ues.find (rnti);
642 if (it ==
m_ues.end ())
647 it =
m_ues.find (rnti);
652 NS_LOG_INFO (
"UE RNTI: " << rnti <<
" will be served in Center sub-band");
664 NS_LOG_INFO (
"UE RNTI: " << rnti <<
" will be served in Edge sub-band");
676 NS_LOG_INFO (
"UE RNTI: " << rnti <<
" will be served in Medium sub-band");
691 NS_LOG_WARN (
"Method should not be called, because it is empty");
Service Access Point (SAP) offered by the Frequency Reuse algorithm instance to the eNodeB RRC instan...
virtual void DoInitialize(void)
Initialize() implementation.
Template for the implementation of the LteFfrRrcSapProvider as a member of an owner class of type C t...
Service Access Point (SAP) offered by the eNodeB RRC instance to the Frequency Reuse algorithm instan...
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by "...
std::vector< bool > m_ulEdgeRbgMap
std::vector< bool > m_dlCenterRbgMap
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
void InitializeDownlinkRbgMaps()
uint8_t m_ulCommonSubBandwidth
enum ns3::LteRrcSap::ReportConfigEutra::@73 triggerQuantity
The quantities used to evaluate the triggering condition for the event, see 3GPP TS 36...
void InitializeUplinkRbgMaps()
ThresholdEutra threshold1
Threshold for event A1, A2, A4, and A5.
Specifies criteria for triggering of an E-UTRA measurement reporting event.
virtual LteFfrSapProvider * GetLteFfrSapProvider()
Export the "provider" part of the LteFfrSap interface.
virtual bool DoIsUlRbgAvailableForUe(int i, uint16_t rnti)
Implementation of LteFfrSapProvider::IsUlRbgAvailableForUe.
uint8_t m_ulBandwidth
uplink bandwidth in RBs
uint8_t m_dlEdgeSubBandwidth
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
virtual void DoRecvLoadInformation(EpcX2Sap::LoadInformationParams params)
DoRecvLoadInformation.
uint8_t dlEdgeSubBandwidth
enum ns3::LteRrcSap::ReportConfigEutra::@71 eventId
Choice of E-UTRA event triggered reporting criteria.
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
virtual void SetLteFfrRrcSapUser(LteFfrRrcSapUser *s)
Set the "user" part of the LteFfrRrcSap interface that this frequency reuse algorithm instance will i...
virtual bool DoIsDlRbgAvailableForUe(int i, uint16_t rnti)
Implementation of LteFfrSapProvider::IsDlRbgAvailableForUe.
virtual void DoReportUeMeas(uint16_t rnti, LteRrcSap::MeasResults measResults)
Implementation of LteFfrRrcSapProvider::ReportUeMeas.
uint8_t m_centerSubBandThreshold
uint8_t dlCommonSubBandwidth
enum ns3::LteRrcSap::ThresholdEutra::@69 choice
virtual uint8_t AddUeMeasReportConfigForFfr(LteRrcSap::ReportConfigEutra reportConfig)=0
Request a certain reporting configuration to be fulfilled by the UEs attached to the eNodeB entity...
virtual void SetPdschConfigDedicated(uint16_t rnti, LteRrcSap::PdschConfigDedicated pdschConfigDedicated)=0
Instruct the eNodeB RRC entity to perform RrcConnectionReconfiguration to inform UE about new PdschCo...
std::vector< bool > m_ulCenterRbgMap
Template for the implementation of the LteFfrSapProvider as a member of an owner class of type C to w...
static const struct ns3::FfrSoftDownlinkDefaultConfiguration g_ffrSoftDownlinkDefaultConfiguration[]
uint8_t m_centerAreaPowerOffset
virtual uint8_t DoGetTpc(uint16_t rnti)
DoGetTpc for UE.
Service Access Point (SAP) offered by the Frequency Reuse algorithm instance to the MAC Scheduler ins...
std::vector< bool > m_ulRbgMap
Soft Fractional Frequency Reuse algorithm implementation.
Hold an unsigned integer type.
std::vector< bool > m_dlRbgMap
std::vector< bool > m_dlEdgeRbgMap
uint8_t ulEdgeSubBandwidth
bool m_enabledInUplink
If true FR algorithm will also work in Uplink.
bool m_needReconfiguration
If true FR algorithm will be reconfigured.
uint8_t m_dlEgdeSubBandOffset
std::vector< bool > m_ulMediumRbgMap
virtual void DoReportDlCqiInfo(const struct FfMacSchedSapProvider::SchedDlCqiInfoReqParameters ¶ms)
DoReportDlCqiInfo.
uint8_t m_dlCommonSubBandwidth
uint8_t m_dlBandwidth
downlink bandwidth in RBs
virtual LteFfrRrcSapProvider * GetLteFfrRrcSapProvider()
Export the "provider" part of the LteFfrRrcSap interface.
#define NS_LOG_LOGIC(msg)
Use NS_LOG to output a message of level LOG_LOGIC.
virtual void Reconfigure()
Automatic FR reconfiguration.
LteFfrSapUser * m_ffrSapUser
virtual std::vector< bool > DoGetAvailableUlRbg()
Implementation of LteFfrSapProvider::GetAvailableUlRbg.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
The abstract base class of a Frequency Reuse algorithm.
enum ns3::LteRrcSap::ReportConfigEutra::@75 reportInterval
Indicates the interval between periodical reports.
uint8_t m_edgeAreaPowerOffset
virtual std::vector< bool > DoGetAvailableDlRbg()
Implementation of LteFfrSapProvider::GetAvailableDlRbg.
uint8_t range
Value range used in RSRP/RSRQ threshold.
virtual void DoInitialize()
Initialize() implementation.
std::map< uint16_t, uint8_t > m_ues
virtual ~LteFfrSoftAlgorithm()
Service Access Point (SAP) offered by the eNodeB RRC instance to the Frequency Reuse algorithm instan...
#define NS_ASSERT_MSG(condition, message)
At runtime, in debugging builds, if this condition is not true, the program prints the message to out...
virtual void DoReportUlCqiInfo(const struct FfMacSchedSapProvider::SchedUlCqiInfoReqParameters ¶ms)
DoReportUlCqiInfo.
Parameters of the SCHED_DL_CQI_INFO_REQ primitive.
uint8_t m_frCellTypeId
FFR cell type ID for automatic configuration.
void SetUplinkConfiguration(uint16_t cellId, uint8_t bandwidth)
uint8_t m_egdeSubBandThreshold
uint8_t ulEgdeSubBandOffset
Parameters of the SCHED_UL_CQI_INFO_REQ primitive.
#define NS_LOG_WARN(msg)
Use NS_LOG to output a message of level LOG_WARN.
void SetDownlinkConfiguration(uint16_t cellId, uint8_t bandwidth)
virtual void SetLteFfrSapUser(LteFfrSapUser *s)
Set the "user" part of the LteFfrSap interface that this frequency reuse algorithm instance will inte...
uint8_t m_ulEgdeSubBandOffset
int GetRbgSize(int dlbandwidth)
Get RBG size for DL Bandwidth according to table 7.1.6.1-1 of 36.213.
virtual void DoDispose()
Destructor implementation.
std::vector< bool > m_dlMediumRbgMap
uint8_t ulCommonSubBandwidth
LteFfrRrcSapProvider * m_ffrRrcSapProvider
RSRQ is used for the threshold.
static TypeId GetTypeId()
const uint16_t NUM_DOWNLINK_CONFS(sizeof(g_ffrEnhancedDownlinkDefaultConfiguration)/sizeof(FfrEnhancedDownlinkDefaultConfiguration))
LteFfrSapProvider * m_ffrSapProvider
uint8_t dlEgdeSubBandOffset
static const struct ns3::FfrSoftUplinkDefaultConfiguration g_ffrSoftUplinkDefaultConfiguration[]
virtual uint8_t DoGetMinContinuousUlBandwidth()
DoGetMinContinuousUlBandwidth in number of RB.
uint8_t m_ulEdgeSubBandwidth
uint8_t m_mediumAreaPowerOffset
Ptr< const AttributeAccessor > MakeUintegerAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method...
a unique identifier for an interface.
LteFfrRrcSapUser * m_ffrRrcSapUser
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Event A1: Serving becomes better than absolute threshold.
LteFfrSoftAlgorithm()
Creates a trivial ffr algorithm instance.
const uint16_t NUM_UPLINK_CONFS(sizeof(g_ffrEnhancedUplinkDefaultConfiguration)/sizeof(FfrEnhancedUplinkDefaultConfiguration))
Reference Signal Received Quality.